The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2025
Filed:
Jun. 08, 2022
Mercedes-benz Group Ag, Stuttgart, DE;
MERCEDES-BENZ GROUP AG, Stuttgart, DE;
Abstract
A method for determining the position of a mobile electronic identification device relative to a motor vehicle that can be unlocked by the identification device is provided. In a step a) at least one signal is transmitted from the motor vehicle to the identification device via the first communication connection, the signal containing the transmission time of the at least one signal. In a step b) the transmission time and reception time of the at least one signal received by the identification device is stored in the identification device. In a step c) a data packet is transmitted from the identification device to the motor vehicle via the second communication connection, said data packet containing the stored transmission and reception times of the signals transmitted in step a).